Unicom's 99 yuan ice cream package will limit the speed when the traffic exceeds 2G. The monthly fee for 4G national refreshing ice cream package in 99 yuan is 99 yuan/month. The package includes 3 minutes of domestic voice dialing (except Hong Kong, Macao and Taiwan), and the domestic traffic is refreshing. The first 2GB of each month provides 4G network speed, and after that, the internet speed drops to the highest 1Mbps. The service outside the package charges .15 yuan/minute for domestic voice, and .1 yuan/SMS, giving away caller ID.